We present what is believed to be the first report of heterogeneous carcinoma arising from breast ductal adenoma. A 57-year-old woman presented with a nodule in her right breast. Histological examination of a vacuum-assisted biopsy specimen revealed epithelial tubular proliferation and papillary apocrine epithelium. The myoepithelial cells lining the tubules were confirmed by immunohistochemistry. The nodule had increased in size 18 months later and tumorectomy was performed. The surgical specimen revealed proliferating apocrine epithelium with sheet-like and cribriform architecture within a mammary duct. Some myoepithelial cells showed irregular proliferation around the tubular epithelium. All three components, including apocrine, myoepithelial and glandular cells, showed prominent nuclear atypia and significant mitotic activity. The patient was diagnosed with malignant transformation of ductal adenoma. The malignant potential of ductal adenoma has not previously been discussed, but this heterogeneous carcinoma could represent a serious pitfall in the diagnosis of ductal adenomas.

Twenty-nine patients with bronchial asthma received spa therapy at Okayama University Medical School, Misasa Branch Hospital. Twenty out of 29 cases were steroid-dependent intractable asthma.
Spa therapy was markedly effective in 8 cases (27.6%), moderately effective in 14 cases (48.3%), slightly effective in 5 cases (17.2%) and not effective in 2 cases out of 29 cases.
Spa therapy was more effective in the cases with age over 40 years than in the cases under 40 years. Non-atopic type asthma was more successfully treated with spa therapy compared to atopic type asthma. Regarding pathophysiological classification, spa therapy was greatly effective in the cases with bronchiolar obstruction and with hypersecretion.

We report two cases of an abdominal aortic aneurysm, one with congestive heart failure, and the other with a dissecting aortic aneurysm (type IIIb), who underwent an aorto-bifemoral bypass operation under a temporary external axillofemoral bypass. In one patient (Case 1, a 74-year-old male), who had an abdominal aortic aneurysm with congestive heart failure due to aortic valve insufficiency and stenosis, perioperative transesophageal echocardiography demonstrated that, with a temporary external axillofemoral bypass, the regurgitant doppler signal was unchanged during the cross-clamping period of the abdominal aorta. In the other patient (Case 2, a 71-year-old male), who had a dissecting thoracoabdominal aortic aneurysm with the lower abdominal aorta having a true aneurysm formation, the transesophageal echocardiography demonstrated that, with a temporary external axillofemoral bypass, the false lumen of the dissecting thoracic aneurysm had no change in size during the cross-clamping period of the abdominal aorta. Thus, a temporary external axillofemoral bypass might avoid any unfavorable hemodynamic effect during and after the abdominal aortic clamping in patients suffering from an abdominal aortic aneurysm with cardiovascular complications.